See Batgirl in her early years.

Batgirl:  Year One

(Graphic Novel)

See how Barbara Gordon became Oracle.

Batman:  The Killing Joke

(Graphic Novel)

Batman Batgirl

  (Graphic Novel)

Batgirl:  Silent Running

  (Graphic Novel)

Batgirl:  A Knight Alone

  (Graphic Novel)

Batgirl:  Fists of Fury

  (Graphic Novel)

Batgirl:  Death Wish

  (Graphic Novel)

Ghost / Batgirl

  (Graphic Novel)

Batgirl:  To Dare the Darkness

  (Graphic Novel)